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FR3102895B1 - Dispositif de refroidissement de conducteurs électriques à souder - Google Patents

Dispositif de refroidissement de conducteurs électriques à souder Download PDF

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Publication number
FR3102895B1
FR3102895B1 FR1912299A FR1912299A FR3102895B1 FR 3102895 B1 FR3102895 B1 FR 3102895B1 FR 1912299 A FR1912299 A FR 1912299A FR 1912299 A FR1912299 A FR 1912299A FR 3102895 B1 FR3102895 B1 FR 3102895B1
Authority
FR
France
Prior art keywords
electrical conductors
welded
cooling device
cooling
electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1912299A
Other languages
English (en)
Other versions
FR3102895A1 (fr
Inventor
Romaric Lenoir
Vincent Bonnet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec PSA Emotors SAS
Original Assignee
Nidec PSA Emotors SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nidec PSA Emotors SAS filed Critical Nidec PSA Emotors SAS
Priority to FR1912299A priority Critical patent/FR3102895B1/fr
Priority to EP20801339.1A priority patent/EP4052362A1/fr
Priority to CN202080076618.XA priority patent/CN114616749A/zh
Priority to US17/773,298 priority patent/US20240088753A1/en
Priority to PCT/FR2020/051814 priority patent/WO2021084180A1/fr
Publication of FR3102895A1 publication Critical patent/FR3102895A1/fr
Application granted granted Critical
Publication of FR3102895B1 publication Critical patent/FR3102895B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/30—Manufacture of winding connections
    • H02K15/33—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/35—Form-wound windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Dispositif de refroidissement de conducteurs électriques à soude r Dispositif de refroidissement (3) d’un ou plusieurs conducteurs électriques (22) d’un stator (2) de machine électrique tournante (1), le dispositif (3) comportant au moins un circuit de refroidissement (31) d’un fluide de refroidissement (32), destiné à être disposé en contact thermique avec au moins une partie du ou des conducteurs électriques (22) au cours d’une étape de soudage desdits conducteurs électriques. Figure pour l’abrégé : Fig. 4
FR1912299A 2019-10-31 2019-10-31 Dispositif de refroidissement de conducteurs électriques à souder Active FR3102895B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1912299A FR3102895B1 (fr) 2019-10-31 2019-10-31 Dispositif de refroidissement de conducteurs électriques à souder
EP20801339.1A EP4052362A1 (fr) 2019-10-31 2020-10-14 Dispositif de refroidissement de conducteurs electriques segmentes
CN202080076618.XA CN114616749A (zh) 2019-10-31 2020-10-14 用于冷却分段电导体的冷却装置
US17/773,298 US20240088753A1 (en) 2019-10-31 2020-10-14 Device for cooling segmented electrical conductors
PCT/FR2020/051814 WO2021084180A1 (fr) 2019-10-31 2020-10-14 Dispositif de refroidissement de conducteurs electriques segmentes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912299 2019-10-31
FR1912299A FR3102895B1 (fr) 2019-10-31 2019-10-31 Dispositif de refroidissement de conducteurs électriques à souder

Publications (2)

Publication Number Publication Date
FR3102895A1 FR3102895A1 (fr) 2021-05-07
FR3102895B1 true FR3102895B1 (fr) 2021-12-03

Family

ID=69811009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912299A Active FR3102895B1 (fr) 2019-10-31 2019-10-31 Dispositif de refroidissement de conducteurs électriques à souder

Country Status (5)

Country Link
US (1) US20240088753A1 (fr)
EP (1) EP4052362A1 (fr)
CN (1) CN114616749A (fr)
FR (1) FR3102895B1 (fr)
WO (1) WO2021084180A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713473A (fr) * 1930-07-29 1931-10-28 Aeg Dispositif de refroidissement pour évacuer la chaleur produite pendant la brasure ou la soudure de pièces, en particulier de câbles conducteurs
US4198111A (en) * 1978-05-30 1980-04-15 Nu-Core, Inc. Means and method of securing welding cable conductors to their terminal components
DE3941608A1 (de) * 1989-12-16 1991-06-20 Hannover Laser Zentrum Vorrichtung zum bearbeiten von werkstuecken mit laserstrahlen
CN103947082B (zh) * 2011-12-28 2017-02-15 丰田自动车株式会社 旋转电机以及定子制造方法
CN204657767U (zh) * 2015-04-08 2015-09-23 合肥聚能电物理高技术开发有限公司 一种焊接冷却装置
DE102016220863A1 (de) * 2016-10-24 2018-04-26 Robert Bosch Gmbh Verfahren zum Verbinden von Flachdrahtenden sowie derart hergestellter Stator
CN109923771B (zh) * 2016-11-18 2022-10-04 日立安斯泰莫株式会社 定子的制造方法
DE102018112876A1 (de) * 2018-05-29 2019-12-05 Grob-Werke Gmbh & Co. Kg Spritzschutz und Verfahren für das Verschweißen von Drähten bei der Herstellung eines mit Spulen versehenen Bauteils einer elektrischen Maschine
CN109411153A (zh) * 2018-12-14 2019-03-01 上海三原电缆附件有限公司 一种用于焊接大截面铝导体电缆的带冷却夹具
CN110328424B (zh) * 2019-05-30 2022-04-19 北京控制工程研究所 一种用于导线连接的高可靠感应钎焊焊接接头和焊接方法

Also Published As

Publication number Publication date
WO2021084180A1 (fr) 2021-05-06
FR3102895A1 (fr) 2021-05-07
US20240088753A1 (en) 2024-03-14
EP4052362A1 (fr) 2022-09-07
CN114616749A (zh) 2022-06-10

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